#2A54B2#2A54B2

#2A54B2 is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.2% C 0.157 H 263.4°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#2A54B2
RGB	rgb(42, 84, 178)
HSL	hsl(221, 62%, 43%)
HSV	hsv(221, 76%, 70%)
CMYK	cmyk(76.4%, 52.8%, 0%, 30.2%)
CIE-LAB	lab(37.92, 19.50, -54.23)
CIE-LCH	lch(37.92, 57.62, 289.78°)
OKLab	oklab(47.17% -0.0179 -0.1561)
OKLCH	oklch(47.17% 0.157 263.4)
XYZ	xyz(12.1582, 10.0459, 43.4091)
Luminance	0.1005 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A54B2 #B2882A

analogous

#2A98B2 #2A54B2 #442AB2

triadic

#2A54B2 #B22A54 #54B22A

tetradic

#2A54B2 #B22A98 #B2882A #2AB244

square

#2A54B2 #B22A98 #B2882A #2AB244

split-complementary

#2A54B2 #B2442A #98B22A

monochromatic

#13254F #1E3D80 #2A54B2 #4672D3 #7797DF

Accessibility & contrast

On white

6.98

#2A54B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#2A54B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A54B2

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A54B2	#FFFFFF	#000000	##FFFFFF
##2A54B2	1.00	6.98	3.01	6.98
#FFFFFF	6.98	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1160B5

Deuteranopia (green-blind)

#0053B0

Tritanopia (blue-blind)

#006B7B

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #2a54b2;
/* rgb */ color: rgb(42, 84, 178);
/* oklch */ color: oklch(47.2% 0.157 263.4);

Tailwind

colors: {
  custom: {
    50: '#7883ca',
    500: '#2a54b2',
    950: '#000000',
  },
}

SCSS

$custom: #2a54b2;
$custom-light: #7883ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2a54b2",
  "rgb": {
    "r": 42,
    "g": 84,
    "b": 178
  },
  "hsl": {
    "h": 221.471,
    "s": 61.818,
    "l": 43.137
  },
  "oklch": {
    "l": 0.47169,
    "c": 0.15718,
    "h": 263.4
  },
  "luminance": 0.10047
}

Semantic roles & 50–950 ramp

primary

#2A54B2

secondary

#C7AC71

accent

#B343E5

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2A54B2

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →